25212904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 50820480

約数和(自身を除く): 25607576

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 2767, 4556, 5534, 9112, 11068, 22136, 47039, 94078, 185389, 188156, 370778, 376312, 741556, 1483112, 3151613, 6303226, 12606452, 25212904]

約数ペア:

[(1, 25212904), (2, 12606452), (4, 6303226), (8, 3151613), (17, 1483112), (34, 741556), (67, 376312), (68, 370778), (134, 188156), (136, 185389), (268, 94078), (536, 47039), (1139, 22136), (2278, 11068), (2767, 9112), (4556, 5534)]